ANSI INCITS 126 : 1986 : R2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
INFORMATION TECHNOLOGY - ONE- AND TWO-SIDED DOUBLE DENSITYUNFORMATTED 5.25 INCH (130 MM) 96 TRACKS PER INCH (3.8 TRACKS PER MM) FLEXIBLE DISK CARTRIDGE - GENERAL, PHYSICAL, AND MAGNETIC REQUIREMENTS FOR 7958 BPR USE
Hardcopy , PDF
23-04-2024
English
01-01-2017
1 Scope, Purpose and Application
1.1 Scope
1.2 Purpose
1.3 Application
2 Referenced Standards
2.1 American National Standards
2.2 Other Standards
3 Definitions
4 General Requirements
4.1 Environment
4.2 Materials
4.3 Disk Cartridge Assembly
5 Physical Requirements
5.1 Dimensions
5.2 Torque
5.3 Physical Properties of the Coated Disk
5.4 Disk Coating
5.5 Magnetic Coating Resistivity
5.6 Flammability
5.7 Toxicity
6 Test Track Requirements (Track and Recording Information)
6.1 Number
6.2 Width
6.3 Location
6.4 Physical Identification
6.5 Index
7 Reference Surfaces
8 Magnetic Characteristics
8.1 Data Surfaces
8.2 Signal Quality
Appendixes
Appendix A Optic System for Light-Transmittance Measurement of
Flexible Disk
Figure A1 Optic System for Light-Transmittance Measurement of
Flexible Disk
Appendix B Drop-Thru Test Gauge
Figure B1 Drop-Thru Test Gauge
Appendix C Abrasivity Evaluation
C1. Comparative Disk
C2. Wear Test Disk
C3. Wear Revolution
C4. Test Procedure
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